45322501 has 12 divisors (see below), whose sum is σ = 52859520. Its totient is φ = 38746680.

The previous prime is 45322471. The next prime is 45322513. The reversal of 45322501 is 10522354.

It is not a de Polignac number, because 45322501 - 2⁵ = 45322469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45322531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22506 + ... + 24436.

It is an arithmetic number, because the mean of its divisors is an integer number (4404960).

Almost surely, 2^45322501 is an apocalyptic number.

It is an amenable number.

45322501 is a deficient number, since it is larger than the sum of its proper divisors (7537019).

45322501 is a wasteful number, since it uses less digits than its factorization.

45322501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424 (or 2417 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 45322501 is about 6732.1988235643. The cubic root of 45322501 is about 356.5370135597.

Adding to 45322501 its reverse (10522354), we get a palindrome (55844855).

The spelling of 45322501 in words is "forty-five million, three hundred twenty-two thousand, five hundred one".